2034311240 has 64 divisors (see below), whose sum is σ = 4940838000. Its totient is φ = 749371392.

The previous prime is 2034311203. The next prime is 2034311249. The reversal of 2034311240 is 421134302.

It can be written as a sum of positive squares in 8 ways, for example, as 1212571684 + 821739556 = 34822^2 + 28666^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2034311249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229124 + ... + 237836.

Almost surely, 2^2034311240 is an apocalyptic number.

2034311240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2034311240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2470419000).

2034311240 is an abundant number, since it is smaller than the sum of its proper divisors (2906526760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2034311240 is a wasteful number, since it uses less digits than its factorization.

2034311240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9186 (or 9182 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2034311240 is about 45103.3395659346. The cubic root of 2034311240 is about 1267.0851455082.

Adding to 2034311240 its reverse (421134302), we get a palindrome (2455445542).

The spelling of 2034311240 in words is "two billion, thirty-four million, three hundred eleven thousand, two hundred forty".